Contact HotSpringIndex
Questions, corrections, data-partnership ideas, or feedback about HotSpringIndex? We cover U.S. natural hot springs: water-temperature classification, locations, and safety, and we'd love to hear from readers who work with this data every day.
Reach us at contact@hotspringindex.org. We aim to respond within 2 business days.
Data corrections
If you’ve found an error on hotspringindex.org, please include the specific page URL, the value you believe is wrong, and — if you have one — the record or citation you think is correct. Because our data originates with the USGS/NOAA Thermal Springs List for the United States, the fastest fixes are ones we can verify against that source.
Media inquiries
Journalists and researchers are welcome to cite HotSpringIndex data. For press inquiries, please email contact@hotspringindex.org with your publication name, angle, and deadline. We are happy to provide context, review numbers before publication, or point you to the underlying public record.
Data partnerships
If you run an organization working on U.S. natural hot springs: water-temperature classification, locations, and safety and have public data you would like us to cover, reach out. We only work with sources we can link and cite.
What we can’t do
HotSpringIndex is a publication, not an advisory service. We can’t give personalized financial, legal, medical, tax, or engineering advice, and we can’t recommend specific providers. Please see our disclaimer for the full picture.